Tire tread



FIG. 1 is a perspective view of a tire tread showing my new design, itbeing understood that the tread pattern is repeated throughout thecircumference of the tire, and that the broken lines illustrate thelocation of the sidewall and bead, but form no part of the claimeddesign; and,

FIG. 2 is an enlarged fragmentary plan view of the tire treadillustrated in FIG. 1.

The ornamental design for a tire tread, as shown and described.